diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
| commit | 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch) | |
| tree | e9891aa6c295060d065adffd610c4f49ecf884f3 /drivers/gpio/gpio-max732x.c | |
| parent | a71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff) | |
Linux-libre 4.3.2-gnu
Diffstat (limited to 'drivers/gpio/gpio-max732x.c')
| -rw-r--r-- | drivers/gpio/gpio-max732x.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-max732x.c b/drivers/gpio/gpio-max732x.c index 7d3c90e9d..8c5252c6c 100644 --- a/drivers/gpio/gpio-max732x.c +++ b/drivers/gpio/gpio-max732x.c @@ -685,9 +685,14 @@ static int max732x_probe(struct i2c_client *client, mutex_init(&chip->lock); - max732x_readb(chip, is_group_a(chip, 0), &chip->reg_out[0]); - if (nr_port > 8) - max732x_readb(chip, is_group_a(chip, 8), &chip->reg_out[1]); + ret = max732x_readb(chip, is_group_a(chip, 0), &chip->reg_out[0]); + if (ret) + goto out_failed; + if (nr_port > 8) { + ret = max732x_readb(chip, is_group_a(chip, 8), &chip->reg_out[1]); + if (ret) + goto out_failed; + } ret = gpiochip_add(&chip->gpio_chip); if (ret) |